Junior Python Developer
⚲ Warsaw
10 700 - 21 400 PLN netto (B2B)
Wymagania
- Python
- Backend development
- REST APIs
- Integrations
- SQL
- PostgreSQL
- fastapi
- asyncio
- Git
Opis stanowiska
Junior Python Developer | Trading Systems
Location: Warsaw (hybrid – 3 days/week from the office)
Contract: B2B
Budget: 10,700–21,400 PLN net + VAT / month
Industry: Digital assets / trading systems
We are supporting a global digital asset trading firm in hiring a Junior Python Developer to join a small, highly technical engineering team. This is a Python-first role for someone who already has commercial experience with Python and wants to develop further in a production environment close to trading infrastructure, real-time data and exchange integrations.
What you will work on
• developing and improving Python backend services,
• building integrations with external APIs and crypto exchanges,
• working with REST and WebSocket APIs,
• processing and validating market data,
• developing internal tools and automation for trading operations,
• debugging production issues and improving system reliability,
• working with databases, logs and service integrations,
• collaborating with an international engineering team in English.
What we are looking for
You may be a good fit if you have:
• around 1–2 years of commercial Python experience,
• hands-on experience with Python backend development, APIs, integrations or production tools,
• familiarity with FastAPI, Django, Flask, Celery, asyncio or similar technologies,
• understanding of REST APIs, external integrations and basic database concepts,
• experience with SQL and PostgreSQL or another relational database,
• familiarity with Linux, Git and debugging,
• strong problem-solving skills,
•
completed technical degree in Computer Science or a related field,
• very good English (min. C1) - the recruitment process and daily work are conducted in English,
Why this role may be interesting
• opportunity to work on real production systems rather than only standard web applications,
• exposure to market data, exchange integrations and trading infrastructure,
• small engineering team with direct technical ownership,
• strong learning environment and collaboration with experienced international engineers,
• opportunity to grow in Python, backend development and digital asset trading.
Interested?
Apply with your CV and we will contact selected candidates with more information.
Location: Warsaw (hybrid – 3 days/week from the office)
Contract: B2B
Budget: 10,700–21,400 PLN net + VAT / month
Industry: Digital assets / trading systems
We are supporting a global digital asset trading firm in hiring a Junior Python Developer to join a small, highly technical engineering team. This is a Python-first role for someone who already has commercial experience with Python and wants to develop further in a production environment close to trading infrastructure, real-time data and exchange integrations.
What you will work on
• developing and improving Python backend services,
• building integrations with external APIs and crypto exchanges,
• working with REST and WebSocket APIs,
• processing and validating market data,
• developing internal tools and automation for trading operations,
• debugging production issues and improving system reliability,
• working with databases, logs and service integrations,
• collaborating with an international engineering team in English.
What we are looking for
You may be a good fit if you have:
• around 1–2 years of commercial Python experience,
• hands-on experience with Python backend development, APIs, integrations or production tools,
• familiarity with FastAPI, Django, Flask, Celery, asyncio or similar technologies,
• understanding of REST APIs, external integrations and basic database concepts,
• experience with SQL and PostgreSQL or another relational database,
• familiarity with Linux, Git and debugging,
• strong problem-solving skills,
•
completed technical degree in Computer Science or a related field,
• very good English (min. C1) - the recruitment process and daily work are conducted in English,
Why this role may be interesting
• opportunity to work on real production systems rather than only standard web applications,
• exposure to market data, exchange integrations and trading infrastructure,
• small engineering team with direct technical ownership,
• strong learning environment and collaboration with experienced international engineers,
• opportunity to grow in Python, backend development and digital asset trading.
Interested?
Apply with your CV and we will contact selected candidates with more information.
🔍 Dekoder Ogłoszenia
🔴
small, highly technical engineering team
Może oznaczać zarówno zespół ekspertów, jak i niewielki zespół z ograniczonymi zasobami i potencjalnie dużą presją.
🔴
production environment close to trading infrastructure, real-time data and exchange integrations
Praca w środowisku o wysokiej dynamice, gdzie błędy mogą mieć natychmiastowe i znaczące konsekwencje finansowe.
🔴
around 1–2 years of commercial Python experience
Może być interpretowane szeroko, od faktycznego 1-2 lat doświadczenia po osoby, które miały styczność z Pythonem przez ten okres, ale niekoniecznie w pełnym wymiarze.
🔴
improving system reliability
Może oznaczać naprawianie istniejących problemów, które mogą być liczne i złożone.
🟡
collaborating with an international engineering team in English
Wymaga dobrej znajomości języka angielskiego nie tylko w mowie, ale i w piśmie, oraz umiejętności pracy w zróżnicowanym kulturowo zespole.